82876250

素因数分解:

$2^1\times 5^4\times {\mathrm{66301}}^1$

素因数の和:66323

約数の個数: 20

約数和(自身を含む): 155345586

約数和(自身を除く): 72469336

約数列:

[1, 2, 5, 10, 25, 50, 125, 250, 625, 1250, 66301, 132602, 331505, 663010, 1657525, 3315050, 8287625, 16575250, 41438125, 82876250]

約数ペア:

[(1, 82876250), (2, 41438125), (5, 16575250), (10, 8287625), (25, 3315050), (50, 1657525), (125, 663010), (250, 331505), (625, 132602), (1250, 66301)]